Abstract: An image sensor includes a first pixel group and a second pixel group positioned adjacent to the first pixel group. The first pixel group includes a first light receiving circuit and first and second driving circuits formed adjacent to one end of the first light receiving circuit. The first light receiving circuit includes a plurality of unit pixels sharing a first floating diffusion. The second pixel group includes a second light receiving circuit and third and fourth driving circuits formed adjacent to one end of the second light receiving circuit. The second light receiving circuit includes a plurality of unit pixels sharing a second floating diffusion. The first driving circuit is coupled in parallel to the third driving circuit, and the second driving circuit is coupled in parallel to the fourth driving circuit.

Abstract: An image sensor may include a pixel array including a plurality of pixel blocks operable to convert light into electrical signals. Each of the plurality of pixel blocks may include a first light receiving circuit including a plurality of unit pixels that share a first floating diffusion; a second light receiving circuit arranged adjacent to the first light receiving circuit in a second direction, and including a plurality of unit pixels that share a second floating diffusion; a first driving circuit positioned between the first light receiving circuit and the second light receiving circuit; a second driving circuit positioned adjacent to the other side facing away from one side of the first light receiving circuit or the second light receiving circuit, which is adjacent to the first driving circuit; and a third driving circuit positioned adjacent to the first driving circuit or the second driving circuit.

Abstract: An image sensor, an image signal processor, and an image processing system including the same are disclosed. The image sensor includes an active pixel sensor (APS) block provided with a (3×3) matrix in which three red color pixels, three blue color pixels, and three white color pixels are contained, and a data generation block configured to generate pixel data of each of the red color pixels, pixel data of each of the blue color pixels, and pixel data of each of the white color pixels.

Abstract: An image sensing device is disclosed. The image sensing device includes a plurality of unit pixels arranged as an array of unit pixels in a first direction and a second direction perpendicular to the first direction, and a device isolation structure wherein each of the unit pixels is disposed in a region isolated from adjacent unit pixels and includes a single photoelectric conversion element, a single floating diffusion region, and at least three transistors. The single photoelectric conversion element, the single floating diffusion region, and the at least three transistors are located in a region isolated by the device isolation structure.

Abstract: An image sensor, an image signal processor, and an image processing system including the same are disclosed. The image sensor includes an active pixel sensor (APS) block provided with a (3×3) matrix in which three red color pixels, three blue color pixels, and three white color pixels are contained, and a data generation block configured to generate pixel data of each of the red color pixels, pixel data of each of the blue color pixels, and pixel data of each of the white color pixels.

Abstract: An image sensor may include a pixel array including a plurality of pixel blocks structured to convert light into electrical signals. Each of the plurality of pixel blocks may include a first light receiving circuit including a plurality of unit pixels which share a first floating diffusion; a second light receiving circuit arranged adjacent to the first light receiving circuit in a second direction, and including a plurality of unit pixels which share a second floating diffusion; a first driving circuit and a second driving circuit positioned between the first light receiving circuit and the second light receiving circuit, and aligned in a first direction crossing the second direction; and an intercoupling circuit configured to electrically couple the first floating diffusion, the second floating diffusion, the first driving circuit and the second driving circuit.

Abstract: An image sensor includes a first unit pixel group including a plurality of photoelectric conversion elements forming a first shared pixel and configured to generate photocharges in response to an incident light, the first unit pixel group further including first transistor elements and first floating diffusion regions configured to store the generated photocharges; and a second unit pixel group located adjacent to the first unit pixel group and including a plurality of photoelectric conversion elements forming a second shared pixel and configured to generate photocharges in response to the incident light, the second unit pixel group further including second transistor elements and second floating diffusion regions configured to store the photocharges, wherein the first shared pixel includes some of the first transistor elements and some of the second transistor elements.

Abstract: An image sensing device is provided to include a pixel array including unit pixel blocks. Each of the unit pixel blocks includes a first subpixel block including a first floating diffusion (FD) region and unit pixels surrounding the first FD region, a second subpixel block including a second FD region electrically coupled to the first FD region and unit pixels surrounding the second FD region. The image sensing device also includes a first pixel transistor array and a second pixel transistor array that are disposed at opposite sides of the first subpixel block in the first direction. The first and the pixel transistor array include a first drive transistor set and a second drive transistor set, respectively.

Abstract: An image sensing device is provided to include a substrate configured to provide pixel regions that are separated from one another by a first isolation structure, a photoelectric conversion element disposed in each of the pixel regions and in a lower region of the substrate, a floating diffusion (FD) region and a first transistor that are disposed in each of the pixel regions and in a first active region positioned in an upper region of the substrate, and a second transistor disposed in each of the pixel regions and in a second active region that is positioned in the upper region of the substrate and separated from the first active region by a second isolation structure. The second isolation structure is disposed to contact a top surface of the substrate and includes an impurity region within a predetermined depth from the top surface of the substrate.

Abstract: An image sensor may include unit pixel blocks with each having pixels for sensing incident light. Each unit pixel block may include a first sub pixel block including a first floating diffusion, a second sub pixel block including a second floating diffusion, and a common transistor block including a first drive transistor adjacent to the first floating diffusion and a second drive transistor adjacent to the second floating diffusion. The first and second floating diffusions may be electrically coupled in common to the first and second drive transistors.

Abstract: An image sensor may include a pixel array including a plurality of pixel blocks structured to convert light into electrical signals. Each of the plurality of pixel blocks may include a first light receiving circuit including a plurality of unit pixels which share a first floating diffusion; a second light receiving circuit arranged adjacent to the first light receiving circuit in a second direction, and including a plurality of unit pixels which share a second floating diffusion; a first driving circuit and a second driving circuit positioned between the first light receiving circuit and the second light receiving circuit, and aligned in a first direction crossing the second direction; and an intercoupling circuit configured to electrically couple the first floating diffusion, the second floating diffusion, the first driving circuit and the second driving circuit.

Abstract: An image sensing device is provided to include a pixel region and a peripheral region located outside of the pixel region. The peripheral region includes logic circuits located to receive a pixel signals from the pixel region and configured to process the pixel signals and a capacitor located adjacent to the logic circuits. The capacitor includes an active region, a recessed structure, and a first junction. The active region includes a first impurity region and a second impurity region formed over the first impurity region. The recessed structure is at least partly disposed in the active region and including a first portion disposed in the active region and including a conductive material and a second portion surrounding the first portion and including an insulation material. The first junction is formed in the active region and spaced apart from the recessed structure by a predetermined distance.

Abstract: An image sensing device is provided to include a pixel region including image pixels and a peripheral region located outside of the pixel region. The peripheral region includes logic circuits located to receive the pixel signals from the pixel region and configured to process the pixel signals, and a capacitor located adjacent to the logic circuits. The capacitor includes an active region including a first impurity region and a second impurity region formed over the first impurity region, a recessed structure including a portion formed in the active region, the portion including a conductive layer extending along a direction that the first impurity region and the second impurity region are stacked and an insulation layer formed between the conductive layer and the active region, and a first junction formed in the active region and spaced apart from the recessed structure by a predetermined distance.

Abstract: An image sensor may include unit pixel blocks with each having pixels for sensing incident light. Each unit pixel block may include a first sub pixel block including a first floating diffusion, a second sub pixel block including a second floating diffusion, and a common transistor block including a first drive transistor adjacent to the first floating diffusion and a second drive transistor adjacent to the second floating diffusion. The first and second floating diffusions may be electrically coupled in common to the first and second drive transistors.

Abstract: An image sensor, comprising: a photoelectric conversion element; a transfer transistor formed over the photoelectric conversion element; and a reset transistor formed over the photoelectric conversion element, formed substantially at the same level as the transfer transistor, and spaced apart from the transfer transistor by a gap, wherein the transfer transistor and the reset transistor are trench-type transistors and are symmetrical structure to each other with respect to the gap, wherein the photoelectric conversion element is a continuous layer under both the transfer transistor and the reset transistor, and is completely below the transfer transistor and the reset transistor.

Abstract: An image sensor may include a photoelectric conversion element, a transfer transistor formed over the photoelectric conversion element, and a reset transistor formed over the photoelectric conversion element, formed substantially at the same level as the transfer transistor, and spaced apart from the transfer transistor by a gap, wherein the transfer transistor and the reset transistor are configured symmetrical to each other with respect to the gap.

Abstract: A MOS capacitor may include: an isolation layer formed in a substrate and defining an active region; a first electrode formed in the active region, and including an impurity region spaced from the isolation layer; and a second electrode formed over the substrate overlapping the impurity region, and including a gate having a plurality of gate patterns adjacent to each other with a gap therebetween.

Abstract: An image sensor includes a first pixel group and a second pixel group positioned adjacent to the first pixel group. The first pixel group includes a first light receiving circuit and first and second driving circuits formed adjacent to one end of the first light receiving circuit. The first light receiving circuit includes a plurality of unit pixels sharing a first floating diffusion. The second pixel group includes a second light receiving circuit and third and fourth driving circuits formed adjacent to one end of the second light receiving circuit. The second light receiving circuit includes a plurality of unit pixels sharing a second floating diffusion. The first driving circuit is coupled in parallel to the third driving circuit, and the second driving circuit is coupled in parallel to the fourth driving circuit.

Abstract: An image sensor may include a pixel array including a plurality of pixel blocks structured to convert light into electrical signals. Each of the plurality of pixel blocks may include a first light receiving circuit including a plurality of unit pixels which share a first floating diffusion; a second light receiving circuit arranged adjacent to the first light receiving circuit in a second direction, and including a plurality of unit pixels which share a second floating diffusion; a first driving circuit and a second driving circuit positioned between the first light receiving circuit and the second light receiving circuit, and aligned in a first direction crossing the second direction; and an intercoupling circuit configured to electrically couple the first floating diffusion, the second floating diffusion, the first driving circuit and the second driving circuit.

Abstract: An image sensor may include a pixel array including a plurality of pixel blocks operable to convert light into electrical signals. Each of the plurality of pixel blocks may include a first light receiving circuit including a plurality of unit pixels that share a first floating diffusion; a second light receiving circuit arranged adjacent to the first light receiving circuit in a second direction, and including a plurality of unit pixels that share a second floating diffusion; a first driving circuit positioned between the first light receiving circuit and the second light receiving circuit; a second driving circuit positioned adjacent to the other side facing away from one side of the first light receiving circuit or the second light receiving circuit, which is adjacent to the first driving circuit; and a third driving circuit positioned adjacent to the first driving circuit or the second driving circuit.